38 lines
854 B
Docker
38 lines
854 B
Docker
# syntax=docker/dockerfile:1.4
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# Use Alpine - no apt-get, much faster!
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FROM node:18-alpine AS development
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WORKDIR /app
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# Install build tools with apk (seconds vs minutes)
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RUN apk add --no-cache python3 make g++
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# Copy package files first for better layer caching
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COPY package.json package-lock.json* ./
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# Install dependencies
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RUN npm ci --legacy-peer-deps --no-optional
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# Copy source code
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COPY . .
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ENV CI=true
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ENV PORT=3000
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CMD ["npm", "start"]
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# Build stage
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FROM development AS build
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RUN npm run build
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# Production stage
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FROM nginx:alpine AS production
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# Copy nginx config if it exists, otherwise use default
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COPY --from=build /app/.nginx/nginx.conf /etc/nginx/conf.d/default.conf 2>/dev/null || echo "Using default nginx config"
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# Copy built app
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COPY --from=build /app/build /usr/share/nginx/html
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ENTRYPOINT ["nginx", "-g", "daemon off;"] |